static-frame
pandas-ta
static-frame | pandas-ta | |
---|---|---|
8 | 17 | |
406 | 4,774 | |
1.0% | - | |
9.9 | 0.0 | |
1 day ago | 15 days ago | |
Python | Python | |
GNU General Public License v3.0 or later | MIT License |
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static-frame
- Static-frame: Immutable/statically-typed DataFrames with runtime type validation
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Type-Hinting DataFrames for Static Analysis and Runtime Validation
This is inadequate, as it ignores the types contained within the container. A DataFrame might have string column labels and three columns of integer, string, and floating-point values; these characteristics define the type. A function argument with such type hints provides developers, static analyzers, and runtime checkers with all the information needed to understand the expectations of the interface. StaticFrame 2 now permits this:
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Memoizing DataFrame Functions: Using Hashable DataFrames and Message Digests to Optimize Repeated Calculations
StaticFrame is an alternative DataFrame library that offers efficient solutions to this problem, both for in-memory and disk-based memoization.
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The Performance Advantage of No-Copy DataFrame Operations
A NumPy array is a Python object that stores data in a contiguous C-array buffer. The excellent performance of these arrays comes not only from this compact representation, but also from the ability of arrays to share "views" of that buffer among many arrays. NumPy makes frequent use of "no-copy" array operations, producing derived arrays without copying underling data buffers. By taking full advantage of NumPy's efficiency, the StaticFrame DataFrame library offers orders-of-magnitude better performance than Pandas for many common operations.
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Which not so well known Python packages do you like to use on a regular basis and why?
static-frame. An immutable alternative to pandas.
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One Fill Value Is Not Enough: Preserving Columnar Types When Reindexing DataFrames
StaticFrame is an immutable DataFrame library that offers solutions to such problems. In StaticFrame, alternative fill value representations can be used to preserve columnar types in reindexing, shifting, and many other operations that require fill_value arguments. For operations on heterogeneously typed columnar data, one fill value is simply not enough.
- static-frame: Immutable and grow-only Pandas-like DataFrames with a more explicit and consistent interface.
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Bug Sur 11.4 stuttering issues on RX 6800
For me, one example of high cpu usage is when i visit links like this one (https://github.com/InvestmentSystems/static-frame/blob/master/static_frame/performance/core.py) on GitHub. Safari is extremely laggy when i do nothing more than just scrolling around. Do you have sth like this?
pandas-ta
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Help recreating ta-lib python MACDFIX in pure python
I do not know what is the difference between MACD and MACDFIX but maybe you can take a look how MACD is implemented in pandas_ta library and modify it a bit to achive a behavior you want.
- How to detect price action?
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API for indicators
I use https://github.com/twopirllc/pandas-ta found some indicators that are in the pandas_ta but not in the tulip library though tulip also has thing pandas doesn't have.
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Add attribute to Pandas dataframe to create new column
Having a look at ta.rsi it looks like it is calculating the value for rsi and returns it.
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How does Python or Python handle projects that access use multiple repo's
I feel like this is more of a devops issue but its all local, the `local_cron_job` runs at 11pm each night to update `mcvaluations` which then activates 'PandasTA_Strategy_Examples.ipynb' then `VectorBT_Backtest_with_Pandas_TA.ipynb' then 'backorder.py` and finally `strategy`
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Predição de ações na bolsa de valores com Python e Facebook Prophet
Pandas T.A: Biblioteca Pandas para análise técnica.
- Pandas TA?
- GitHub - twopirllc/pandas-ta: Technical Analysis Indicators - Pandas TA is an easy to use Python 3 Pandas Extension with 130+ Indicators
- Pandas TA – A Technical Analysis Library in Python 3
- Pandas-TA: Over A Hundred Technical Analysis Indicators For Python
What are some alternatives?
pandastable - Table analysis in Tkinter using pandas DataFrames.
ta - Technical Analysis Library using Pandas and Numpy
python-lenses - A python lens library for manipulating deeply nested immutable structures
ta-lib-python - Python wrapper for TA-Lib (http://ta-lib.org/).
bidict - The bidirectional mapping library for Python.
RSI-divergence-detector - RSI divergence detector finds regular and hidden bullish and bearish divergences
bambi - BAyesian Model-Building Interface (Bambi) in Python.
finta - Common financial technical indicators implemented in Pandas.
rubygems - Library packaging and distribution for Ruby.
node-talib - A technical analysis library for node.js
mpire - A Python package for easy multiprocessing, but faster than multiprocessing
py-market-profile - A library to calculate Market Profile (aka Volume Profile) for financial data from a Pandas DataFrame.